\frame[containsverbatim]
{
  \frametitle{Second test of detector}
  \B
  \item Run {\tt findbugs -textui -visitors \verb+\+ FindSystemGCInvocations *.class}
  \item Output:
  \E
{\scriptsize
\begin{verbatim}
M B SGC: Call to System.gc() in method net.findbugs.demo.testcode.
TestSGC.finalize()  At TestSGC.java:[line 12]
M B SGC: Call to System.gc() in method net.findbugs.demo.testcode.
TestSGC.test()  At TestSGC.java:[line 16]
M B SGC: Call to System.gc() in method net.findbugs.demo.testcode.
TestSGC.main(String[])  At TestSGC.java:[line 20]
\end{verbatim}
}
Warnings are now reported properly; can display in GUI, save in XML, etc.\\
However, we want to report occurrences in finalizers at a high priority
and suppress reporting of occurrences in main methods.
}
